RU99116247A - Способ оперативного управления химическим процессом - Google Patents
Способ оперативного управления химическим процессом Download PDFInfo
- Publication number
- RU99116247A RU99116247A RU99116247/09A RU99116247A RU99116247A RU 99116247 A RU99116247 A RU 99116247A RU 99116247/09 A RU99116247/09 A RU 99116247/09A RU 99116247 A RU99116247 A RU 99116247A RU 99116247 A RU99116247 A RU 99116247A
- Authority
- RU
- Russia
- Prior art keywords
- spectrum
- property
- product
- polymer
- near infrared
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 66
- 238000001311 chemical methods and process Methods 0.000 title 1
- 238000001228 spectrum Methods 0.000 claims 54
- 229920000642 polymer Polymers 0.000 claims 28
- 238000009434 installation Methods 0.000 claims 17
- 238000004821 distillation Methods 0.000 claims 16
- 238000005259 measurement Methods 0.000 claims 16
- 230000003647 oxidation Effects 0.000 claims 16
- 238000007254 oxidation reaction Methods 0.000 claims 16
- 238000000746 purification Methods 0.000 claims 16
- 230000002730 additional effect Effects 0.000 claims 9
- 150000001336 alkenes Chemical class 0.000 claims 8
- 230000029936 alkylation Effects 0.000 claims 8
- 238000005804 alkylation reaction Methods 0.000 claims 8
- 238000005576 amination reaction Methods 0.000 claims 8
- 238000005899 aromatization reaction Methods 0.000 claims 8
- 230000006315 carbonylation Effects 0.000 claims 8
- 238000005810 carbonylation reaction Methods 0.000 claims 8
- 238000004523 catalytic cracking Methods 0.000 claims 8
- 238000001833 catalytic reforming Methods 0.000 claims 8
- 238000002485 combustion reaction Methods 0.000 claims 8
- 238000002425 crystallisation Methods 0.000 claims 8
- 230000008025 crystallization Effects 0.000 claims 8
- 230000018044 dehydration Effects 0.000 claims 8
- 238000006297 dehydration reaction Methods 0.000 claims 8
- 238000006356 dehydrogenation reaction Methods 0.000 claims 8
- 238000006471 dimerization reaction Methods 0.000 claims 8
- 238000006735 epoxidation reaction Methods 0.000 claims 8
- 230000032050 esterification Effects 0.000 claims 8
- 238000005886 esterification reaction Methods 0.000 claims 8
- 238000000605 extraction Methods 0.000 claims 8
- 229910052736 halogen Inorganic materials 0.000 claims 8
- 230000026030 halogenation Effects 0.000 claims 8
- 238000005658 halogenation reaction Methods 0.000 claims 8
- 150000002367 halogens Chemical class 0.000 claims 8
- 230000036571 hydration Effects 0.000 claims 8
- 238000006703 hydration reaction Methods 0.000 claims 8
- 238000007037 hydroformylation reaction Methods 0.000 claims 8
- 238000005984 hydrogenation reaction Methods 0.000 claims 8
- 238000006317 isomerization reaction Methods 0.000 claims 8
- 239000012528 membrane Substances 0.000 claims 8
- 239000000178 monomer Substances 0.000 claims 8
- 238000006386 neutralization reaction Methods 0.000 claims 8
- 238000006396 nitration reaction Methods 0.000 claims 8
- 238000005502 peroxidation Methods 0.000 claims 8
- 238000006116 polymerization reaction Methods 0.000 claims 8
- 238000000197 pyrolysis Methods 0.000 claims 8
- 238000007363 ring formation reaction Methods 0.000 claims 8
- 238000000926 separation method Methods 0.000 claims 8
- 238000001179 sorption measurement Methods 0.000 claims 8
- 238000004230 steam cracking Methods 0.000 claims 8
- 238000004227 thermal cracking Methods 0.000 claims 8
- 238000006277 sulfonation reaction Methods 0.000 claims 7
- 150000001491 aromatic compounds Chemical class 0.000 claims 5
- 238000010612 desalination reaction Methods 0.000 claims 5
- 238000001237 Raman spectrum Methods 0.000 claims 4
- 238000000862 absorption spectrum Methods 0.000 claims 4
- 238000000354 decomposition reaction Methods 0.000 claims 4
- 238000002329 infrared spectrum Methods 0.000 claims 4
- 238000012417 linear regression Methods 0.000 claims 4
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 claims 4
- 238000006384 oligomerization reaction Methods 0.000 claims 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 3
- 238000012937 correction Methods 0.000 claims 1
- 238000004886 process control Methods 0.000 claims 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
- G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/08—Butenes
- C08F210/10—Isobutene
- C08F210/12—Isobutene with conjugated diolefins, e.g. butyl rubber
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/45—Interferometric spectrometry
- G01J3/453—Interferometric spectrometry by correlation of the amplitudes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2400/00—Characteristics for processes of polymerization
- C08F2400/02—Control or adjustment of polymerization parameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8411—Application to online plant, process monitoring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/129—Using chemometrical methods
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Automation & Control Theory (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Control Of Non-Electrical Variables (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3461496P | 1996-12-31 | 1996-12-31 | |
| US60/034,614 | 1996-12-31 | ||
| PCT/US1997/023734 WO1998029787A1 (en) | 1996-12-31 | 1997-12-31 | On-line control of a chemical process plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU99116247A true RU99116247A (ru) | 2001-08-20 |
Family
ID=21877515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU99116247/09A RU99116247A (ru) | 1996-12-31 | 1997-12-31 | Способ оперативного управления химическим процессом |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US6072576A (ja) |
| EP (1) | EP0948761B2 (ja) |
| JP (1) | JP4435307B2 (ja) |
| KR (1) | KR100500802B1 (ja) |
| CN (1) | CN1105956C (ja) |
| AU (1) | AU727750B2 (ja) |
| BR (1) | BR9714450A (ja) |
| CA (1) | CA2276624C (ja) |
| DE (1) | DE69705323T3 (ja) |
| ES (1) | ES2160983T5 (ja) |
| HK (1) | HK1026034A1 (ja) |
| IL (1) | IL130731A (ja) |
| MY (1) | MY117038A (ja) |
| NO (1) | NO316346B1 (ja) |
| PL (1) | PL334397A1 (ja) |
| RU (1) | RU99116247A (ja) |
| TW (2) | TWI266769B (ja) |
| WO (1) | WO1998029787A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2388742C2 (ru) * | 2004-08-02 | 2010-05-10 | Дау Текнолоджи Инвестментс Ллс. | Стабилизация процесса гидроформилирования |
Families Citing this family (110)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19736310A1 (de) * | 1997-08-21 | 1999-02-25 | Bayer Ag | Verfahren zur Herstellung von teilhydrierten Acrylnitril-Butadien-Kautschuken (HNBR) unter on-line-Anwendung der Raman-Spektroskopie |
| US6200134B1 (en) | 1998-01-20 | 2001-03-13 | Kerr Corporation | Apparatus and method for curing materials with radiation |
| EP1094926B1 (en) * | 1998-07-06 | 2002-04-10 | ExxonMobil Chemical Patents Inc. | Apparatus and method for dewatering an elastomeric polymer |
| US6635224B1 (en) * | 1998-10-30 | 2003-10-21 | General Electric Company | Online monitor for polymer processes |
| FI991542A (fi) * | 1999-07-06 | 2001-01-07 | Neste Chemicals Oy | Menetelmä moniarvoisten alkoholien valmistusprosessin ohjaamiseksi |
| US6748334B1 (en) * | 1999-12-06 | 2004-06-08 | Jorge E. Perez | Specialty gas analysis system |
| SK932010A3 (sk) | 2000-04-27 | 2011-09-05 | Ineos Usa Llc | Spôsob regulácie chemického výrobného procesu |
| WO2002012969A1 (fr) * | 2000-08-07 | 2002-02-14 | Mitsui Chemicals, Inc. | Procede de controle de production |
| US6632680B1 (en) * | 2000-09-22 | 2003-10-14 | Deslauriers Paul J. | Measurement of short chain branching in olefin copolymers using chemometric analysis |
| GB0026173D0 (en) * | 2000-10-26 | 2000-12-13 | Imerys Minerals Ltd | Processing of inorganic particulate materials |
| US7194369B2 (en) * | 2001-07-23 | 2007-03-20 | Cognis Corporation | On-site analysis system with central processor and method of analyzing |
| KR100749589B1 (ko) * | 2001-10-25 | 2007-08-14 | 에스케이에너지 주식회사 | 에틸렌 제조공정에 근적외선 분광분석 기술을 적용하는 방법 |
| CN1578906A (zh) * | 2001-10-30 | 2005-02-09 | 拜尔公司 | 测定接枝聚合反应的反应进程的方法 |
| CN100443868C (zh) | 2001-11-09 | 2008-12-17 | 埃克森美孚化学专利公司 | 利用拉曼光谱分析的聚合物性能的在线测量和控制 |
| WO2003056281A2 (en) * | 2002-01-01 | 2003-07-10 | Exxonmobil Chemical Patents Inc. | Method and apparatus for on-line measurement of polymer properties |
| US6847899B2 (en) | 2002-04-26 | 2005-01-25 | Dean Allgeyer, M.D., Inc. | Device and method for qualitative and quantitative determination of intravenous fluid components |
| AU2003304552A1 (en) * | 2002-10-15 | 2005-06-08 | Exxonmobil Chemical Patents Inc. | On-line measurement and control of polymer properties by raman spectroscopy |
| US7319040B2 (en) * | 2002-10-28 | 2008-01-15 | Ineos Usa Llc | Process control using on-line instrumentation and process models |
| WO2004040283A2 (en) * | 2002-10-28 | 2004-05-13 | Bp Corporation North America Inc. | Control of a polymerization process |
| WO2004063234A1 (en) * | 2003-01-06 | 2004-07-29 | Exxonmobil Chemical Patents Inc. | On-line measurement and control of polymer product properties by raman spectroscopy |
| DE10304615A1 (de) * | 2003-02-05 | 2004-08-19 | Bayer Ag | Verfahren zur Überwachung und Führung von Nitrierprozessen mit Hilfe von Online-Spektrometern |
| DE10322439A1 (de) * | 2003-05-19 | 2004-12-09 | Bayer Ag | Verfahren und Vorrichtung zur Bestimmung der Isomerenzusammensetzung bei Isocyanat-Herstellprozessen |
| US7173095B2 (en) * | 2003-06-20 | 2007-02-06 | Akzo Nobel N. V. | Polymerization process involving the dosing initiators |
| US7402635B2 (en) * | 2003-07-22 | 2008-07-22 | Fina Technology, Inc. | Process for preparing polyethylene |
| DE10336875A1 (de) * | 2003-08-11 | 2005-03-17 | Bayer Chemicals Ag | Spektroskopische Konzentrationsbestimmung in einer Rektifikationskolonne |
| US7400941B2 (en) * | 2004-01-14 | 2008-07-15 | Chrevron Phillips Chemical Company Lp | Method and apparatus for monitoring polyolefin production |
| WO2005068516A2 (en) * | 2004-01-14 | 2005-07-28 | Chevron Phillips Chemical Company Lp | Method and apparatus for monitoring polyolefin production |
| CA2470887C (en) * | 2004-06-14 | 2014-10-21 | Nova Chemicals Corporation | Detection of gels in a solution polymerization |
| US20060190137A1 (en) * | 2005-02-18 | 2006-08-24 | Steven W. Free | Chemometric modeling software |
| JP4530040B2 (ja) | 2005-03-31 | 2010-08-25 | 日立化成工業株式会社 | ポリイミドの溶解速度評価方法、ポリイミドの製造方法、及びこれらの方法を用いて得られるポリイミド |
| DE102005020352A1 (de) * | 2005-05-02 | 2007-08-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Steuerung eines technischen Produktionsprozesses für technische Bauteile oder chemische Produkte/Erzeugnisse als technische Produkte |
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| US7505127B2 (en) * | 2005-07-22 | 2009-03-17 | Exxonmobil Chemical Patents Inc. | On-line raman analysis and control of a high pressure reaction system |
| EP1915615A4 (en) * | 2005-07-29 | 2010-06-23 | Exxonmobil Res & Eng Co | METHOD FOR DETERMINING PREDICTIVE TESTS AND DEVICE APPLYING THE SAME TO LUBRICANT FORMULATIONS |
| DE102005036643A1 (de) * | 2005-08-04 | 2007-02-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zur Ermittlung des Reifezustandes von Duroplast-Zusammensetzungen |
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| EP2861967A4 (en) * | 2012-05-08 | 2016-07-06 | Panaridus Llc | SYSTEM AND DEVICE FOR ANALYZING A GUAYULAR PLANT IN SITU |
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| JP2017505901A (ja) | 2014-01-03 | 2017-02-23 | ベリフード， リミテッドＶｅｒｉｆｏｏｄ， Ｌｔｄ． | 分光システム、方法、および用途 |
| CN104049624B (zh) * | 2014-07-07 | 2017-07-11 | 蓝星（北京）技术中心有限公司 | 化工产品生产模式优化方法、装置和连续型化工系统 |
| KR102202990B1 (ko) | 2014-10-01 | 2021-01-13 | 어드밴스드 폴리머 모니터링 테크놀로지스, 인크. | 자동 연속 온라인 모니터링을 사용한 중합체 반응 및 가공의 제어를 위한 시스템 및 방법 |
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| EP3241017B1 (en) * | 2014-12-29 | 2021-12-01 | Bridgestone Corporation | Methods for quantifying rubber content in a plant with low-field nmr |
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- 1997-12-31 AU AU57149/98A patent/AU727750B2/en not_active Expired
- 1997-12-31 BR BR9714450-9A patent/BR9714450A/pt not_active Application Discontinuation
- 1997-12-31 ES ES97953394T patent/ES2160983T5/es not_active Expired - Lifetime
- 1997-12-31 CA CA002276624A patent/CA2276624C/en not_active Expired - Lifetime
- 1997-12-31 IL IL13073197A patent/IL130731A/en not_active IP Right Cessation
- 1997-12-31 RU RU99116247/09A patent/RU99116247A/ru not_active Application Discontinuation
- 1997-12-31 CN CN97181653A patent/CN1105956C/zh not_active Expired - Lifetime
- 1997-12-31 EP EP97953394A patent/EP0948761B2/en not_active Expired - Lifetime
- 1997-12-31 KR KR10-1999-7006010A patent/KR100500802B1/ko not_active IP Right Cessation
- 1997-12-31 JP JP53015698A patent/JP4435307B2/ja not_active Expired - Lifetime
- 1997-12-31 WO PCT/US1997/023734 patent/WO1998029787A1/en active IP Right Grant
- 1997-12-31 PL PL97334397A patent/PL334397A1/xx unknown
- 1997-12-31 DE DE69705323T patent/DE69705323T3/de not_active Expired - Lifetime
-
1998
- 1998-01-26 TW TW091124215A patent/TWI266769B/zh not_active IP Right Cessation
- 1998-01-26 TW TW086120089A patent/TW558557B/zh not_active IP Right Cessation
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1999
- 1999-06-30 NO NO19993261A patent/NO316346B1/no not_active IP Right Cessation
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2000
- 2000-08-22 HK HK00105264A patent/HK1026034A1/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2388742C2 (ru) * | 2004-08-02 | 2010-05-10 | Дау Текнолоджи Инвестментс Ллс. | Стабилизация процесса гидроформилирования |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI266769B (en) | 2006-11-21 |
| EP0948761B1 (en) | 2001-06-20 |
| CA2276624C (en) | 2001-07-24 |
| KR100500802B1 (ko) | 2005-07-12 |
| BR9714450A (pt) | 2000-12-05 |
| CA2276624A1 (en) | 1998-07-09 |
| US6072576A (en) | 2000-06-06 |
| EP0948761B2 (en) | 2011-09-07 |
| TW558557B (en) | 2003-10-21 |
| JP2001508354A (ja) | 2001-06-26 |
| MY117038A (en) | 2004-04-30 |
| KR20000062408A (ko) | 2000-10-25 |
| NO993261D0 (no) | 1999-06-30 |
| HK1026034A1 (en) | 2000-12-01 |
| DE69705323T2 (de) | 2002-04-25 |
| ES2160983T5 (es) | 2012-02-15 |
| NO993261L (no) | 1999-08-26 |
| JP4435307B2 (ja) | 2010-03-17 |
| PL334397A1 (en) | 2000-02-28 |
| AU727750B2 (en) | 2000-12-21 |
| EP0948761A1 (en) | 1999-10-13 |
| WO1998029787A1 (en) | 1998-07-09 |
| IL130731A (en) | 2004-07-25 |
| ES2160983T3 (es) | 2001-11-16 |
| DE69705323D1 (de) | 2001-07-26 |
| CN1105956C (zh) | 2003-04-16 |
| CN1245570A (zh) | 2000-02-23 |
| NO316346B1 (no) | 2004-01-12 |
| AU5714998A (en) | 1998-07-31 |
| IL130731A0 (en) | 2000-06-01 |
| DE69705323T3 (de) | 2012-02-09 |
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